From bb85e11a928aef4ad6c6c3d8dd878f910fdf41f7 Mon Sep 17 00:00:00 2001
From: Martynas Bagdonas <git.martynas@gmail.com>
Date: Tue, 6 Jun 2023 19:42:34 +0300
Subject: [PATCH] Fix tab selection when closing a tab nearby

Fixes #3151
---
 chrome/content/zotero/tabs.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/chrome/content/zotero/tabs.js b/chrome/content/zotero/tabs.js
index fdc0d50403..2cc707dc9b 100644
--- a/chrome/content/zotero/tabs.js
+++ b/chrome/content/zotero/tabs.js
@@ -273,6 +273,8 @@ var Zotero_Tabs = new function () {
 			}
 			this._tabs.splice(tabIndex, 1);
 			document.getElementById(tab.id).remove();
+			// For unknown reason fx102, unlike 60, sometimes doesn't automatically update selected index
+			this.deck.selectedIndex = Array.from(this.deck.children).findIndex(x => x.id == this._selectedID);
 			if (tab.onClose) {
 				tab.onClose();
 			}